CN114212381B - Cosmetic bottle pressing pump head - Google Patents
Cosmetic bottle pressing pump head Download PDFInfo
- Publication number
- CN114212381B CN114212381B CN202111674045.3A CN202111674045A CN114212381B CN 114212381 B CN114212381 B CN 114212381B CN 202111674045 A CN202111674045 A CN 202111674045A CN 114212381 B CN114212381 B CN 114212381B
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- CN
- China
- Prior art keywords
- groove
- block
- piece
- pump
- head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000002537 cosmetic Substances 0.000 title claims abstract description 53
- 239000007788 liquid Substances 0.000 claims abstract description 102
- 230000000149 penetrating effect Effects 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000005213 imbibition Methods 0.000 claims description 9
- 230000006837 decompression Effects 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 6
- 238000004806 packaging method and process Methods 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 7
- 230000001603 reducing effect Effects 0.000 description 6
- 239000011324 bead Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1059—Means for locking a pump or its actuation means in a fixed position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
Landscapes
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The application relates to cosmetic packaging and discloses a cosmetic bottle pressing pump head, which comprises a pump cover, a pump body and a liquid outlet head, wherein the pump cover is used for being installed on a bottle opening, the pump body is used for sucking cosmetic liquid, the liquid outlet head is installed on one end of the pump body penetrating through the pump cover, an inserting groove for the pump body to be inserted is formed in the liquid outlet head, a clamping block is integrally arranged on the side wall of the liquid outlet head, which is positioned in the inserting groove, an inserting convex edge is integrally arranged on the pump cover, a clamping groove which is used for the clamping block to be embedded is formed in the inner wall of the inserting convex edge, the width of the clamping groove is larger than that of the clamping block, the clamping groove comprises a deep groove and a short groove, and a transitional slope is arranged between the deep groove and the short groove; according to the application, the two-section clamping groove on the pump cover can enable the liquid outlet head to be switched between the use state and the locking state, and meanwhile, the positioning mechanism on the clamping block can fix the locking state of the liquid outlet head, so that the cosmetic bottle is not easy to switch to the use state due to rotation in the transportation process, and the frequency of liquid leakage of the cosmetic bottle is reduced.
Description
Technical Field
The application relates to the field of cosmetic packaging, in particular to a cosmetic bottle pressing pump head.
Background
In the daily washing care process, people use a lot of cosmetics, and among the cosmetics, a part of the cosmetics are taken out by pressing a pump head on a cosmetic bottle.
With respect to the related art in the above, the inventors consider that there are the following drawbacks: because people's daily nursing is kept away from cosmetics, consequently can hand-carry cosmetics in the travel process of going out, and in the in-process of removal, transportation, article in the suitcase collide with each other, probably can form the extrusion to the pump head on the cosmetic bottle, causes cosmetic bottle weeping to pollute clothes.
Disclosure of Invention
The application provides a cosmetic bottle pressing pump head, which aims to reduce the condition that a cosmetic bottle pump head leaks in the travelling carrying process.
The application provides a cosmetic bottle pressing pump head which adopts the following technical scheme:
the utility model provides a pump head is pressed to cosmetic bottle, including being used for installing the pump cover on the bottleneck, being used for stretching into the bottle in carry out the pump body of suction and install the liquid head of going out on the one end that the pump body passed the pump cover, go out the overhead grafting groove of having seted up, go out the liquid head and be provided with the fixture block on the lateral wall of grafting inslot an organic whole, the pump is covered an organic whole and is provided with the grafting protruding edge that is used for embedding grafting groove, set up the draw-in groove that is used for supplying the fixture block to imbed and the width is greater than the fixture block on the inner wall of grafting protruding edge, the draw-in groove includes the deep groove and follows the short groove that the pump body axial degree of depth is less than the deep groove, be provided with transition slope between deep groove and the short groove.
Through adopting above-mentioned technical scheme, when needing to go out and carry the cosmetic bottle, can make go out the short tank part that the fixture block on the liquid head shifted into the draw-in groove through rotating out the liquid head, because the degree of depth of short tank is less, when external force presses out the liquid head, go out the liquid head and can be blocked by the tank bottom of short tank, lead to out the liquid head unable to be pressed down to reach the emergence number of times that reduces the cosmetic bottle pump head and take place the weeping condition in the travel and carry.
Optionally, set up the mounting groove of length direction along the pump body axial on the fixture block, the mounting groove has been seted up on being close to the inner wall of the pump body and has been worn the piece hole, wear downthehole positioning mechanism that is provided with of piece, positioning mechanism includes that the locating piece that wears the piece downthehole locating piece of piece, cover are located on locating piece and be located the rebound piece of wearing the piece through the mounting groove, the locating hole has been seted up to the tank bottom of short groove, wear the piece hole on the fixture block and align with the locating hole when the fixture block shifts into the short groove, just be provided with on the fixture block and be used for stopping the locating piece to break away from the gear subassembly of locating hole when the locating piece embedding locating hole.
For the suitcase of removal, in the transportation, can not avoid producing to collide with, collide with and possibly lead to producing mutual extrusion between the article in the case, it is possible to cause the fixture block to change to the deep groove from the short groove, just so still there is the possibility of weeping, through adopting above-mentioned technical scheme, after the fixture block changes into the short groove, can stir the locating piece, make the locating piece expose a part and imbed the locating hole in the short groove from going out the liquid head, again with the help of keeping off the locating hole restriction locating hole and deviate from the locating hole, the relative rotation of liquid head and pump cover has been locked to the locating hole this moment for the fixture block is difficult to change from the short groove, thereby further reduce the possibility that the weeping takes place for the cosmetic bottle.
Optionally, the gear assembly comprises a gear block integrally arranged on the inner side wall of the mounting groove, and a gear groove for embedding the positioning block is formed between the gear block and the inner wall of the mounting groove provided with the block penetrating hole at intervals.
Through adopting above-mentioned technical scheme, be in the crooked state when beginning locating piece and fender position piece paste mutually, when pushing the locating piece in the locating hole, when one end that the locating piece kept away from the elastic component is less than the fender position piece, the locating piece can imbed the fender position inslot under the effect of self elasticity and with fender position piece towards the surface butt of elastic component one end, the fender position piece can form the jam to the locating piece this moment, and the restriction fender position piece produces to retract under the promotion of elastic component to reach the purpose of fixed play liquid head.
Optionally, a poking groove corresponding to the mounting groove is formed in the outer circumferential wall of the liquid outlet head, a poking rod is fixed on the positioning block, and one end, away from the positioning block, of the poking rod is arranged in the poking groove in a penetrating mode.
Through adopting above-mentioned technical scheme, stir the groove and be used for supplying the poking rod activity, and poking rod then facilitate the user to control the locating piece for the user can push into the locating piece in the locating hole when needs.
Optionally, the outer circumference wall of liquid head has seted up the groove that resets, it has the piece that resets to articulate in the groove that resets, set up on the lateral wall of fixture block with keep off the piece hole that wears that the position is linked together, the one end that resets is accomodate in the groove that resets other end passes and wears to get into the position inslot after wearing a hole, just the one end that wears to get into the position groove in the hole that wears to get into the position is located the locating piece and is opposite to mounting groove open-ended one side.
Through adopting above-mentioned technical scheme, when the cosmetic in the bottle is used in needs, can push down the reset piece with the nail embedding in the groove that resets, make the reset piece rotatory, promote locating piece orientation mounting groove opening one side motion, until locating piece and the surface of keeping off position piece orientation elastic component one end break away from the contact, the locating piece can spring up and deviate from in the locating hole under the promotion of elastic component, can change the fixture block to the deep groove by the short groove this moment, realize the pressing of play liquid head play liquid.
Optionally, the middle part of restoring to the throne the piece has been seted up and is used for the shaft hole that passes of self pivot, the protrusion is formed with the butt piece about the pivot symmetric distribution of restoring to the throne on the inner wall in shaft hole, the cover is equipped with torsion piece in the pivot of restoring to the throne, the both ends of torsion piece are contradicted respectively on two butt pieces in order to order about restoring to the throne the one end that is located the gear inslot and is kept away from the one side rotation of locating piece.
Through adopting above-mentioned technical scheme, here torsion spare has two effects, firstly acts as the centering pivot of piece that resets after contacting with the butt piece, secondly provides rotatory torsion for the piece that resets to the piece that resets is avoided the wrong locating piece that triggers to pop up under the user does not need the condition, thereby makes the locating piece can be stable retrain the fixture block in the short groove.
Optionally, the gear piece is provided with two, and two gear pieces are located respectively on two inner walls that are opposite each other in the mounting groove and form the guide way each other, the locating piece is provided with the guide piece towards one side an organic whole of restoring to the throne, the guide piece is formed with extension portion in the locating piece extension of one side that faces away from the elastic component.
Through adopting above-mentioned technical scheme, set up two fender position pieces and can make locating piece and fender position piece both sides all have the support when offseting for the fender position piece motion is more steady. The guide block reduces the distance between the reset piece and the positioning block on one hand, so that the reset piece can trigger the positioning block to be separated from the gear groove better when being pressed, meanwhile, the extension part on the guide block is still positioned in the guide groove between the two gear blocks in the process that the positioning block is embedded into the gear groove, and when the positioning block is triggered, the guide block is not easy to be blocked in the gear groove, so that the positioning block can rebound smoothly.
Optionally, the pump body is including installing the liquid sucking on the pump cover, one end slides and wears to locate in the liquid sucking body and the other end passes the protruding center of edge of pegging graft and with go out the liquid head and switch on fixed pressing pipe, insert locate pressing pipe be located the piston pipe in the one end of liquid sucking, the closed ring on the piston pipe is located to the cover, the liquid sucking body is used for being provided with stifled pearl in the one end of inserting the body, the piston pipe is close to the one end an organic whole that blocks up the pearl and is provided with the increase head, the closed ring is located between the increase head and the pressing pipe, the piston pipe is located and has offered the feed liquor hole on the lateral wall of one section in the closed ring, just be provided with in the liquid sucking body and be used for driving the piston pipe towards the impeller of keeping away from stifled pearl one side motion.
Through adopting above-mentioned technical scheme, when the liquid is got to needs, press out the liquid head, the liquid head drives presses down pipe and piston tube and moves towards stifled pearl one side, the piston tube is promoted back and is produced relative motion with the closed loop, and make the feed liquor hole on the piston tube stretch out from the closed loop, the piston tube continues the downward movement and can extrude the internal cosmetic liquid of imbibition this moment, these cosmetic liquids flow into the piston tube through the feed liquor hole on the piston tube, after letting out the liquid head, the piston tube drives under the order of impeller and presses down pipe and liquid head and rebound together, in-process that the piston tube was rebound upwards, feed liquor hole part can retract into the closed loop again, lead to the internal vacuum that produces of imbibition, cosmetic liquid in the cosmetic bottle is pushed away the stifled pearl and gets into the imbibition in this moment under the effect of vacuum suction force, after the repeated multiple pressing out the liquid, the cosmetic liquid gradually full the piston tube, press the inner chamber of pipe and overflow from the liquid head, thereby reach the purpose of pumping cosmetic liquid.
Optionally, a guide sleeve is arranged between the liquid suction body and the pump cover, and the pressing pipe penetrates through the center of the guide sleeve.
Through adopting above-mentioned technical scheme, need have the clearance between the inner wall along liquid sucking and grafting, just can let grafting protruding along with go out and form grafting relation between the liquid head, under this kind of circumstances, set up the uide bushing between liquid sucking body and pump cover, can separate the space between the inner wall along liquid sucking body and grafting protruding to make the pressing motion that goes out the liquid head can normally go on.
Optionally, the center of closed ring is integrative to be provided with the lantern ring that is used for supplying the piston pipe to wear to establish, the circumference of closed ring is integrative to be provided with waist type ring, the middle part of waist type ring inwards sunken and with inhale between the inner wall of liquid form the decompression chamber, offer the decompression hole that is linked together with the decompression chamber on the lateral wall of inhaling liquid.
Through adopting above-mentioned technical scheme, the lantern ring is used for carrying out the shutoff to the feed liquor hole on the piston tube for the piston tube is in the initial stage of descending and the last stage of ascending not linked together with imbibition body cavity, so that the repeated pressing of liquid outlet head can promote the interior cosmetic liquid of piston tube to increase gradually, thereby realizes the purpose of pumping the cosmetic liquid.
In summary, the draw-in groove of two segmentation on the pump cover can make out the liquid head and can switch between user state and locking state, and the locking state of liquid head can be fixed to the positioning mechanism on the fixture block simultaneously for the cosmetic bottle is difficult to switch to user state because of the rotation in the transportation, thereby reduces the number of times that the weeping condition appears in the cosmetic bottle.
Drawings
FIG. 1 is a schematic view showing the overall structure of embodiment 1 of the present application;
FIG. 2 is a schematic cross-sectional view of embodiment 1 of the present application;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a schematic diagram of an exploded structure of embodiment 1 of the present application;
FIG. 5 is a schematic view of an exploded structure of embodiment 2 of the present application;
FIG. 6 is an enlarged view of a portion of FIG. 5 at B;
FIG. 7 is a schematic overall structure of embodiment 2 of the present application;
fig. 8 is a partial enlarged view of fig. 5 at C.
Reference numerals illustrate:
1. a pump cover; 11. a convex edge is spliced; 12. a clamping groove; 121. a deep groove; 122. a short groove; 123. positioning holes; 2. a pump body; 21. sucking liquid; 211. a pressure relief vent; 22. a guide sleeve; 23. pressing the tube; 231. a stepped groove; 24. a piston tube; 241. increasing the head; 242. a liquid inlet hole; 25. a closed ring; 251. a collar; 252. a waist-shaped ring; 253. a buffer tank; 26. blocking the beads; 27. a pushing member; 3. a liquid outlet head; 31. a plug-in groove; 32. a clamping block; 321. a mounting groove; 322. a block penetrating hole; 323. a penetration piece hole; 33. a toggle groove; 34. a reset groove; 4. a positioning mechanism; 41. a positioning block; 411. a toggle rod; 412. a guide block; 42. a rebound member; 5. a gear block; 51. a guide groove; 52. a gear groove; 6. a reset member; 61. penetrating through the shaft hole; 7. an abutment block; 8. a torsion member.
Detailed Description
The application is described in further detail below with reference to fig. 1-8.
Example 1:
the embodiment of the application discloses a cosmetic bottle pressing pump head, referring to fig. 1, comprising a pump cover 1, a pump body 2 and a liquid outlet head 3, wherein the pump cover 1 is used for being installed on a cosmetic bottle and sealing a flat opening of the cosmetic bottle. The pump body 2 cooperates with the liquid outlet head 3, and the cosmetic liquid in the bottle body is extracted by the pump body 2 through the pressing of the liquid outlet head 3, so that liquid outlet is realized.
Specifically, referring to fig. 2, the pump body 2 includes a liquid suction body 21, a guide sleeve 22, a pressing tube 23, a piston tube 24, a closed ring 25, a blocking bead 26 and a pushing member 27, an insertion convex edge 11 is integrally formed on the pump cover 1, an inner cavity of the liquid suction body 21 is of a multi-section stepped structure, the liquid suction body 21 is fixed at one end of the pump cover 1 opposite to the insertion convex edge 11, the inner cavity of the liquid suction body 21 is communicated with the inner cavity of the insertion convex edge 11, and meanwhile, the diameter of the inner cavity of the liquid suction body 21 is gradually reduced in the process of extending from one end close to the pump cover 1 to the other end. The guide sleeve 22 is mounted on the pump cover 1 and clamped between the liquid absorbing body 21 and the pump cover 1, and at this time, the guide sleeve 22 forms a step in the insertion convex edge 11 of the pump cover 1.
The pressing pipe 23 penetrates through the center of the guide sleeve 22, one end of the pressing pipe 23 penetrates through the guide sleeve 22 to enter the liquid suction body 21, the other end of the pressing pipe 23 penetrates through the center of the inserting convex edge 11 and is exposed above the pump cover 1, and meanwhile, a stepped groove 231 is formed in one end of the pressing pipe 23 located in the liquid suction body 21. The piston tube 24 is inserted in one end of the pressing tube 23 which enters the liquid suction body 21 in a sealing way, an enlarged head 241 is integrally arranged at one end of the piston tube 24 which is positioned in the liquid suction body 21, and a liquid inlet 242 is formed on the side wall of one end of the piston tube 24 which is close to the enlarged head 241. The center of the closed ring 25 is integrally provided with a collar 251, while the circumference of the closed ring 25 is integrally provided with a waist-shaped ring 252, the middle part of the waist-shaped ring 252 is concave, a buffer groove 253 is formed between the collar 251 and the waist-shaped ring 252, and the closed ring 25 is sleeved on the piston tube 24.
Referring to fig. 2 and 3, after installation, a collar 251 at the center of the closed ring 25 is fitted into a stepped groove 231 on the pressing pipe 23, and a liquid inlet hole 242 on the side wall of the piston pipe 24 is blocked by the collar 251, while a decompression chamber is formed between the waist-shaped ring 252 and the inner wall of the liquid suction body 21. In order to enable the pressure reducing cavity to exert the pressure reducing effect, a pressure reducing hole 211 communicated with the pressure reducing cavity is formed in the side wall of the liquid suction body 21, and the pressure reducing hole 211 can communicate the pressure reducing cavity with the inside of the bottle body, so that the closed ring 25 can conveniently move along with the pressing pipe 23 and the piston pipe 24.
The blocking bead 26 is placed in the end of the pipette remote from the pump cap 1, at which time the blocking bead 26 closes the pipette's pipetting opening. The pushing member 27 is a spring, and the pushing member 27 is mounted in the liquid suction body 21, at this time, one end of the pushing member 27 abuts against the enlarged head 241 and the other end abuts against the inner wall of the liquid suction body 21 at the end far away from the pump cover 1, so as to provide pushing force for the retraction of the piston tube 24.
Referring to fig. 4, the liquid outlet head 3 is provided with a plugging groove 31 concentrically surrounding the inner cavity of the liquid outlet head 3, the liquid outlet head 3 is tightly sleeved on one end of the pressing pipe 23 above the pump cover 1, the inner cavities of the pressing pipe and the liquid outlet head are mutually communicated, and at the moment, the plugging convex edge 11 of the pump cover 1 is embedded into the plugging groove 31 on the liquid outlet head 3.
In order to reduce the condition of liquid leakage of the liquid outlet head 3, a clamping block 32 is integrally arranged on the side wall of the liquid outlet head 3, which is positioned in the inserting groove 31, correspondingly, a clamping groove 12 for the clamping block 32 to be embedded is formed in the inner wall of the inserting convex edge 11, the clamping groove 12 comprises a deep groove 121 and a short groove 122, the depth of the short groove 122 along the axial direction of the pump body 2 is smaller than that of the deep groove 121, and a transition slope is arranged between the deep groove 121 and the short groove 122.
Example 2:
in order to limit the clamping block 32 from moving from the short groove 122 to the deep groove 121, the application also discloses a cosmetic bottle pressing pump head, which mainly optimizes the structure of the clamping block 32, specifically, referring to fig. 5 and 6, the embodiment is provided with a positioning mechanism 4 on the clamping block 32, the positioning mechanism 4 comprises a positioning block 41 and a rebound member 42, the clamping block 32 is provided with a mounting groove 321 along the axial direction of the pump body 2 in the length direction, the mounting groove 321 is provided with a stepped block penetrating hole 322 near the inner wall of the pump body 2, the positioning block 41 is made of elastic materials, the positioning block 41 is installed in the block penetrating hole 322 through the mounting groove 321, and a part of the positioning block 41 is positioned in the mounting groove 321. The resilient member 42 is a spring, and is sleeved on the positioning block 41 and located in the block penetrating hole 322, and at this time, the resilient member 42 is extruded by the positioning block 41, a section of the block penetrating hole 322 with a larger diameter and a step between the ends with a smaller diameter. Meanwhile, a positioning hole 123 is formed in the bottom of the short groove 122, when the clamping block 32 is rotated into the short groove 122, a block penetrating hole 322 in the clamping block 32 is aligned with the positioning hole 123, and when the positioning block 41 presses the rebound piece 42 downwards, the positioning block can be embedded into the positioning hole 123.
In order to limit the positioning block 41 from falling out of the positioning hole 123, a gear assembly is arranged on the clamping block 32, specifically, the gear assembly comprises two gear blocks 5, the two gear blocks 5 are respectively integrally arranged on two inner walls adjacent to and opposite to the side wall where the block penetrating hole 322 is located in the mounting groove 321, at this time, a guide groove 51 is formed between the two gear blocks 5 at intervals, and a gear groove 52 is formed between the gear blocks 5 and the inner wall where the block penetrating hole 322 is located at intervals.
The positioning block 41 is in a curved state when being abutted against the inner wall of the positioning block 5 facing the opening side of the mounting groove 321, so that when the positioning block 41 moves downwards and is lower than the positioning block 5, the positioning block 41 can retract into the positioning groove 52 under the action of self-elastic force, and even if the positioning block 41 is released, the positioning block 41 can keep a state of being embedded into the positioning hole 123 due to the blocking of the positioning block 5.
Referring to fig. 5 and 7, in order to conveniently control the positioning block 41, a toggle groove 33 corresponding to the mounting groove 321 is formed in the outer circumferential wall of the liquid outlet head 3, meanwhile, a toggle rod 411 is fixed on the positioning block 41, and one end of the toggle rod 411, which is far away from the positioning block 41, is penetrated in the toggle groove 33 and slightly exposes the toggle groove 33, so that a user can conveniently press the positioning block 41 through the toggle rod 411.
In order to better guide the movement of the positioning block 41, a guide block 412 is integrally arranged on one side of the positioning block 41 facing the reset piece 6, an extension part is formed on one side of the positioning block 41 facing away from the elastic piece in an extending manner, and the extension part is always embedded in the guide groove 51 between the two gear blocks 5.
In order to conveniently control the rebound of the positioning block 41, a reset groove 34 is formed in the outer circumferential wall of the liquid outlet head 3, a reset piece 6 is hinged in the reset groove 34, a piece penetrating hole 323 communicated with the gear groove 52 is formed in the side wall of the clamping block 32, one end of the reset piece 6 is stored in the reset groove 34, the other end of the reset piece 6 penetrates through the piece penetrating hole 323 and then enters the gear groove 52, and at the moment, one end of the reset piece 6 entering the gear groove 52 is located on one side, opposite to the opening of the mounting groove 321, of the positioning block 41.
Referring to fig. 5 and 8, in order to reduce the shaking of the reset member 6 and to generate false contact to the positioning block 41, protruding abutment blocks 7 are integrally provided on the inner wall of the shaft hole 61 of the reset member 6 through which the rotating shaft of the reset member passes, two abutment blocks 7 are provided, the two abutment blocks 7 are symmetrically distributed about the rotating shaft of the reset member 6, and at the same time, a torsion member 8 is sleeved on the rotating shaft of the reset member 6. Torsion spring is specifically selected to torsion piece 8, and the both ends of torsion piece 8 are contradicted respectively on two butt piece 7 to the torsion of torsion piece 8 orders about reset piece 6 to lie in the one end of keeping off the position inslot 52 and is rotated towards the one side that keeps away from locating piece 41.
The implementation principle of the cosmetic bottle pressing pump head provided by the embodiment of the application is as follows: when the cosmetic bottle is required to be carried out in a travel, the liquid outlet head 3 is rotated, the clamping block 32 on the liquid outlet head 3 is shifted into the short groove 122 of the clamping groove 12, then the toggle rod 411 is pulled down, the positioning block 41 is embedded into the positioning hole 123 at the bottom of the short groove 122, the positioning block 41 is blocked by the blocking block 5 after being embedded into the blocking groove 52, the clamping block 32 is kept in the state of the short groove 122, the liquid outlet head 3 is not easy to be squeezed by vibration and is shifted into the deep groove 121, and therefore the cosmetic bottle is not easy to leak. When the cosmetic bottle is required to be used, a user can extend nails or other tools into the reset groove 34 to squeeze the reset piece 6, the reset piece 6 is deflected after being pushed, the positioning piece 41 is pushed out of the gear groove 52, at the moment, the positioning piece 41 is driven by the rebound piece 42 to retract, the liquid outlet head 3 can rotate, after the clamping block 32 is shifted into the deep groove 121, the liquid outlet head 3 can be pressed, and therefore the cosmetic bottle can normally take the cosmetic liquid.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (7)
1. The utility model provides a pump head is pressed to cosmetic bottle, includes pump cover (1) that are used for installing on the bottleneck, is used for stretching into in the bottle to pump body (2) and install in pump body (2) go out liquid head (3) on one end of pump cover (1), its characterized in that: the pump comprises a pump body (2), and is characterized in that an inserting groove (31) is formed in the liquid outlet head (3), a clamping block (32) is integrally arranged on the side wall of the liquid outlet head (3) in the inserting groove (31), an inserting convex edge (11) for being embedded into the inserting groove (31) is integrally arranged on the pump cover (1), a clamping groove (12) for being embedded into the clamping block (32) and having a width larger than that of the clamping block (32) is formed in the inner wall of the inserting convex edge (11), the clamping groove (12) comprises a deep groove (121) and a short groove (122) with an axial depth smaller than that of the deep groove (121) along the pump body (2), and a transition slope is arranged between the deep groove (121) and the short groove (122); the fixture block (32) is provided with a mounting groove (321) with the length direction along the axial direction of the pump body (2), the mounting groove (321) is close to the inner wall of the pump body (2) and is provided with a block penetrating hole (322), the block penetrating hole (322) is internally provided with a positioning mechanism (4), the positioning mechanism (4) comprises a positioning block (41) penetrating into the block penetrating hole (322) through the mounting groove (321), and a rebound piece (42) sleeved on the positioning block (41) and positioned in the block penetrating hole (322), the positioning block (41) is made of elastic materials, the positioning block (41) is installed in the block penetrating hole (322) through the mounting groove (321), and a part of the positioning block (41) is positioned in the mounting groove (321); the rebound piece (42) is sleeved on the positioning block (41) and positioned in the block penetrating hole (322), at the moment, the rebound piece (42) is extruded by the positioning block (41), a section with larger diameter of the block penetrating hole (322) and a step with smaller diameter at one end, meanwhile, the bottom of the short groove (122) is provided with the positioning hole (123), when the clamping block (32) is rotated into the short groove (122), the block penetrating hole (322) on the clamping block (32) is aligned with the positioning hole (123), and at the moment, the positioning block (41) downwards extrudes the rebound piece (42) and can be embedded into the positioning hole (123); the clamping block (32) is provided with a gear component for preventing the positioning block (41) from being separated from the positioning hole (123) when the positioning block (41) is embedded into the positioning hole (123); the gear assembly comprises a gear block (5) integrally arranged on the inner side wall of the mounting groove (321), and a gear groove (52) for embedding the positioning block (41) is formed between the gear block (5) and the inner wall of the mounting groove (321) provided with the block penetrating hole (322) at intervals; the stirring groove (33) corresponding to the mounting groove (321) is formed in the outer circumferential wall of the liquid outlet head (3), the stirring rod (411) is fixed on the positioning block (41), and one end, far away from the positioning block (41), of the stirring rod (411) is arranged in the stirring groove (33) in a penetrating mode.
2. The cosmetic bottle pressing pump head of claim 1, wherein: a reset groove (34) is formed in the outer circumferential wall of the liquid outlet head (3), a reset piece (6) is hinged in the reset groove (34), a piece penetrating hole (323) communicated with a gear groove (52) is formed in the side wall of the clamping block (32), one end of the reset piece (6) is contained in the reset groove (34), the other end of the reset piece penetrates through the piece penetrating hole (323) and then enters the gear groove (52), and one end of the piece penetrating hole (323) entering the gear groove (52) is located at one side of the positioning block (41) opposite to the opening of the mounting groove (321).
3. A cosmetic bottle pressing pump head according to claim 2, characterized in that: the middle part that resets (6) has been seted up and has been used for supplying self pivot to pass through shaft hole (61), the protrusion is formed with on the inner wall of shaft hole (61) about the pivot symmetric distribution's of resetting (6) butt piece (7), the cover is equipped with torsion piece (8) in the pivot of resetting (6), the both ends of torsion piece (8) are contradicted respectively on two butt pieces (7) in order to order about one end that resets (6) are located gear groove (52) and are kept away from one side rotation of locating piece (41).
4. A cosmetic bottle-pressing pump head according to claim 2 or 3, characterized in that: the guide device is characterized in that two stop blocks (5) are arranged, the two stop blocks (5) are respectively located on two inner walls opposite to each other in the mounting groove (321) and form a guide groove (51) between the two inner walls, one side of the positioning block (41) facing the resetting piece (6) is integrally provided with a guide block (412), and one side of the guide block (412) opposite to the elastic piece, opposite to the positioning block (41), extends to form an extension part.
5. The cosmetic bottle pressing pump head of claim 1, wherein: the pump body (2) is including installing imbibition body (21) on pump cover (1), one end slip wear locate imbibition body (21) in and the other end pass grafting protruding edge (11) center and with go out liquid head (3) and switch on fixed press pipe (23), insert locate in press pipe (23) be located in the one end of imbibition body (21) piston pipe (24), cover locate closed ring (25) on piston pipe (24), imbibition body (21) are provided with in the one end of inserting the body stifled pearl (26), piston pipe (24) are close to the one end of stifled pearl (26) an organic whole and are provided with increase head (241), closed ring (25) are located between increase head (241) and press pipe (23), piston pipe (24) are located and offer feed liquor hole (242) on the lateral wall of one section in closed ring (25), just be provided with in imbibition body (21) and be used for driving piston pipe (24) towards the impeller (27) that keep away from stifled pearl (26) one side motion.
6. The cosmetic bottle-pressing pump head of claim 5, wherein: a guide sleeve (22) is arranged between the liquid suction body (21) and the pump cover (1), and the pressing pipe (23) penetrates through the center of the guide sleeve (22).
7. The cosmetic bottle-pressing pump head of claim 6, wherein: the center of the closed ring (25) is integrally provided with a collar (251) for the piston tube (24) to penetrate, the circumference of the closed ring (25) is integrally provided with a waist-shaped ring (252), the middle part of the waist-shaped ring (252) is inwards sunken and forms a decompression cavity with the inner wall of the liquid suction body (21), and the side wall of the liquid suction body (21) is provided with a decompression hole (211) communicated with the decompression cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111674045.3A CN114212381B (en) | 2021-12-31 | 2021-12-31 | Cosmetic bottle pressing pump head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111674045.3A CN114212381B (en) | 2021-12-31 | 2021-12-31 | Cosmetic bottle pressing pump head |
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| Publication Number | Publication Date |
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| CN114212381A CN114212381A (en) | 2022-03-22 |
| CN114212381B true CN114212381B (en) | 2023-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111674045.3A Active CN114212381B (en) | 2021-12-31 | 2021-12-31 | Cosmetic bottle pressing pump head |
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| CN (1) | CN114212381B (en) |
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|---|---|
| CN114212381A (en) | 2022-03-22 |
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